diff options
| author | Dave Airlie <airlied@linux.ie> | 2007-04-03 21:20:00 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@linux.ie> | 2007-04-03 21:20:00 +1000 |
| commit | 29ac7b1fe364a4be1db7e22d2b400bef04fc240d (patch) | |
| tree | 94c7c94e08cd0b6e212a942313d48c1f2dc89d2a /linux-core/radeon_buffer.c | |
| parent | e835820e2359952bd42a66137c6b7ab243a5a541 (diff) | |
radeon: add setup for PCIE GART ttm
Diffstat (limited to 'linux-core/radeon_buffer.c')
| -rw-r--r-- | linux-core/radeon_buffer.c | 30 |
1 files changed, 20 insertions, 10 deletions
diff --git a/linux-core/radeon_buffer.c b/linux-core/radeon_buffer.c index d5a1456a..dd387604 100644 --- a/linux-core/radeon_buffer.c +++ b/linux-core/radeon_buffer.c @@ -80,6 +80,8 @@ uint32_t radeon_evict_mask(drm_buffer_object_t *bo) int radeon_init_mem_type(drm_device_t * dev, uint32_t type, drm_mem_type_manager_t * man) { + drm_radeon_private_t *dev_priv = dev->dev_private; + switch (type) { case DRM_BO_MEM_LOCAL: man->flags = _DRM_FLAG_MEMTYPE_MAPPABLE | @@ -87,17 +89,25 @@ int radeon_init_mem_type(drm_device_t * dev, uint32_t type, man->drm_bus_maptype = 0; break; case DRM_BO_MEM_TT: - if (!(drm_core_has_AGP(dev) && dev->agp)) { - DRM_ERROR("AGP is not enabled for memory type %u\n", - (unsigned)type); - return -EINVAL; + if (dev_priv->flags & RADEON_IS_AGP) { + if (!(drm_core_has_AGP(dev) && dev->agp)) { + DRM_ERROR("AGP is not enabled for memory type %u\n", + (unsigned)type); + return -EINVAL; + } + man->io_offset = dev->agp->agp_info.aper_base; + man->io_size = dev->agp->agp_info.aper_size * 1024 * 1024; + man->io_addr = NULL; + man->flags = _DRM_FLAG_MEMTYPE_MAPPABLE | + _DRM_FLAG_MEMTYPE_CSELECT | _DRM_FLAG_NEEDS_IOREMAP; + man->drm_bus_maptype = _DRM_AGP; + } else { + man->io_offset = 0; + man->io_size = dev_priv->gart_size; + man->io_addr = NULL; + man->flags = _DRM_FLAG_MEMTYPE_CSELECT | _DRM_FLAG_MEMTYPE_MAPPABLE; + man->drm_bus_maptype = _DRM_SCATTER_GATHER; } - man->io_offset = dev->agp->agp_info.aper_base; - man->io_size = dev->agp->agp_info.aper_size * 1024 * 1024; - man->io_addr = NULL; - man->flags = _DRM_FLAG_MEMTYPE_MAPPABLE | - _DRM_FLAG_MEMTYPE_CSELECT | _DRM_FLAG_NEEDS_IOREMAP; - man->drm_bus_maptype = _DRM_AGP; break; default: DRM_ERROR("Unsupported memory type %u\n", (unsigned)type); |